xcp_d.interfaces.connectivity.CiftiConnect
- class xcp_d.interfaces.connectivity.CiftiConnect(from_file=None, resource_monitor=None, **inputs)[source]
Extract timeseries and compute connectivity matrices.
Write out time series using Nilearn’s NiftiLabelMasker Then write out functional correlation matrix of timeseries using numpy.
- Mandatory Inputs:
atlas_file (a pathlike object or string representing an existing file) – Atlas CIFTI file to use to parcellate data_file. This file must already be resampled to the same structure as data_file.
atlas_labels (a pathlike object or string representing an existing file) – Atlas labels file.
data_file (a pathlike object or string representing an existing file) – Dense CIFTI time series file to parcellate.
parcellated_atlas (a pathlike object or string representing an existing file) – Atlas CIFTI that has been parcellated with itself to make a .pscalar.nii file. This is just used for its ParcelsAxis.
- Optional Inputs:
min_coverage (a float) – Coverage threshold to apply to parcels. Any parcels with lower coverage than the threshold will be replaced with NaNs. Must be a value between zero and one. Default is 0.5. (Nipype default value:
0.0
)- Outputs:
correlation_ciftis (a pathlike object or string representing an existing file) – Correlation matrix pconn.nii file.
correlations (a pathlike object or string representing an existing file) – Correlation matrix tsv file.
coverage (a pathlike object or string representing an existing file) – Coverage tsv file.
coverage_ciftis (a pathlike object or string representing an existing file) – Coverage CIFTI file.
timeseries (a pathlike object or string representing an existing file) – Parcellated data tsv file.
timeseries_ciftis (a pathlike object or string representing an existing file) – Parcellated data ptseries.nii file.
- __init__(from_file=None, resource_monitor=None, **inputs)[source]
Subclasses must implement __init__
Methods
__init__
([from_file, resource_monitor])Subclasses must implement __init__
aggregate_outputs
([runtime, needed_outputs])Collate expected outputs and apply output traits validation.
help
([returnhelp])Prints class help
load_inputs_from_json
(json_file[, overwrite])A convenient way to load pre-set inputs from a JSON file.
run
([cwd, ignore_exception])Execute this interface.
save_inputs_to_json
(json_file)A convenient way to save current inputs to a JSON file.
Attributes
always_run
Should the interface be always run even if the inputs were not changed? Only applies to interfaces being run within a workflow context.
can_resume
Defines if the interface can reuse partial results after interruption.
resource_monitor
version
interfaces should implement a version property